Enrolling by invitation
Evaluation of the Efficacy of Topical Application of Liquid Nitrogen and Ascorbic Acid in Treatment of Gingival Pigmentation
NCT07810101
- Conditions
- Gingiival Hyperpigmentation, Gingival Pigmentation
- Locations
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- Faculty of dental medicine, Alazhar university, Assiut branch Asyut, Asyut Governorate, Egypt